Create classes in Finance and Operations apps

Dynamics 365
Finance and Operations

Classes are blocks of code that contain data and methods. When developing for Finance and Operations apps, you will use the X++ language to create new classes.

Learning objectives

In this module, you will:

  • Learn about the use of classes in developing for Finance and Operations apps.
  • Create a new class that is added to a project.
  • Add methods to a class.
  • Review the types of methods that can be used in a class.


  • Basic knowledge of enterprise resource planning systems
  • Basic knowledge of object-oriented programming